| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 KBr = ZnBr2 + 2 KOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
Au2O3 + H2O = Au(OH)3 =>
Au2O3 + 3 H2O = 2 Au(OH)3
Na2CO3 + Na3PO4 = Na2Na3 + CO3PO4 =>
Na2CO3 + Na3PO4 = Na2Na3 + CO3PO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Ba(OH)2 + NaOH = Na2[Ba(OH)4] =>
Ba(OH)2 + 2 NaOH = Na2[Ba(OH)4]
C5H16 + O2 = CO2 + H2O =>
C5H16 + 9 O2 = 5 CO2 + 8 H2O
HCl + KMnO4 + K4Fe(CN)6 = H2O + CO2 + KCl + NO + FeCl3 + MnCl2 =>
164 HCl + 43 KMnO4 + 5 K4Fe(CN)6 = 82 H2O + 30 CO2 + 63 KCl + 30 NO + 5 FeCl3 + 43 MnCl2
(NH4)2S(aq) + Fe2(SO4)3(aq) = Fe2S3(s) + (NH4)2SO4(aq) =>
3(NH4)2S(aq) + Fe2(SO4)3(aq) = Fe2S3(s) + 3(NH4)2SO4(aq)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
S + Ca(OH)2 = CaSO4 + CaS + H2O =>
4 S + 4 Ca(OH)2 = CaSO4 + 3 CaS + 4 H2O
K2CO3(s) + H3PO4(aq) = K3PO4(aq) + H2O(l) + CO2(g) =>
3 K2CO3(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2O(l) + 3 CO2(g)
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
NaIO3 + HCl = Cl2 + H2O + NaI =>
NaIO3 + 6 HCl = 3 Cl2 + 3 H2O + NaI
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3CH(CH3)CH(OH)CH3 + HCl = CH3CH(CH3)CHClCH3 + H2O =>
CH3CH(CH3)CH(OH)CH3 + HCl = CH3CH(CH3)CHClCH3 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KClO3 + AgNO3 = Ag(ClO3) + KNO3 =>
KClO3 + AgNO3 = Ag(ClO3) + KNO3
HCOOH + H2SO4 = CO2 + H2O + H2S =>
4 HCOOH + H2SO4 = 4 CO2 + 4 H2O + H2S
NH4ClO4 + Mg = N2 + H2 + MgCl2 + MgO =>
2 NH4ClO4 + 9 Mg = N2 + 4 H2 + MgCl2 + 8 MgO
Pb(NO3)2 + K4Fe(CN)6 = Pb4(Fe(CN)6)2 + KNO3 =>
4 Pb(NO3)2 + 2 K4Fe(CN)6 = Pb4(Fe(CN)6)2 + 8 KNO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Ag(NH3)2 + HNO3 = AgNO3 + H2O + NO =>
3 Ag(NH3)2 + 14 HNO3 = 3 AgNO3 + 16 H2O + 17 NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CrO4 + H + NaOH = Cr2O7Na + H2O =>
2 CrO4 + 3 H + NaOH = Cr2O7Na + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Na + Mg(No3)2 = Mg + NaNo3 =>
2 Na + Mg(No3)2 = Mg + 2 NaNo3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)2 =>
2 K3[Fe(CN)6] + 2 KCNS = 2 K4[Fe(CN)6] + (CNS)2
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Sb2S3(s) + O2(g) = Sb2O3(s) + SO11(g) =>
Sb2S3(s) + 18 O2(g) = Sb2O3(s) + 3 SO11(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCl + HCl = Cl2 + KH2 =>
2 KCl + 4 HCl = 3 Cl2 + 2 KH2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KCl(aq) + Pb(C2H3O2)2 = KC2H3O2 + PbCl2 =>
2 KCl(aq) + Pb(C2H3O2)2 = 2 KC2H3O2 + PbCl2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Cr + I2 = CrI3 =>
2 Cr + 3 I2 = 2 CrI3
C3H8O3 + KMnO4 + H2SO4 = C3H2O5 + MnSO4 + K2SO4 + H2O =>
C3H8O3 + 2 KMnO4 + 3 H2SO4 = C3H2O5 + 2 MnSO4 + K2SO4 + 6 H2O
K2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
K2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + 2 KOH
Al(s) + I(s) = AlI =>
Al(s) + I(s) = AlI
C6H16 + O2 = CO2 + H2O =>
C6H16 + 10 O2 = 6 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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